Intro-Tech NS-50-S Custom Fit Windshield Snow Shade for select Nissan Altima Models, Silver Custom made for over 2000 different automotive windshield applications with superior quality, complex four-layered material Outer layer is a clear coat film which ensures material will never absorb liquids while the second layer is a metalized imprinted film in a visually appealing snowflake design Third layer is an industrial strength mesh liner providing both flexibility and durability in changing temperature and precipitation conditions and then the fourth layer is a black highly resilient PVC Installation and security are easy with the 'quick snap release' one inch strap system that is easy to roll up and store in the provided lightweight storage bag Finished with a UV resistant, non-abrasive velour binding